OER 14406 Rear Gm End Positraction 3/4

( Brand: Oer ), ( Manufacturer Part Number: 14406 )

Review OER Gm Rear End Positraction Tag Red 3/4 Inch fits 1964-72

The OER 14406 Rear End Positraction 3/4 for 1964-1972 GM vehicles is a high-performance upgrade for your classic car or truck. This rear end assembly comes with a limited-slip differential, which provides superior traction and stability compared to a standard open differential.

This rear end is a direct fit for GM vehicles with a 3/4-ton chassis, including models such as the Chevrolet C10 and GMC Sierra 1500. It is engineered to deliver reliable and durable performance, making it an excellent choice for both daily driving and weekend enthusiast use.

The differential housing is made from high-strength cast iron, ensuring long-lasting durability and resistance to wear and tear. The gearing is precision-machined to tight tolerances, ensuring optimal power transfer and smooth operation. The limited-slip differential uses clutch packs to transfer power between the wheels, providing improved traction and stability in low-traction situations.

This rear end assembly comes with new bearings, seals, and other necessary hardware for a complete installation. It also includes an axle shaft kit with new u-joints and ends, ensuring a proper fit and function. The kit also includes new bolts and nuts for a secure installation.

The OER 14406 Rear End Positraction 3/4 is designed to meet or exceed OEM specifications, ensuring a perfect fit and function in your GM vehicle. It is also backed by a 3-year/36,000-mile limited warranty, giving you peace of mind and confidence in your purchase.

In summary, the OER 14406 Rear End Positraction 3/4 for 1964-1972 GM vehicles is a high-performance upgrade that provides superior traction and stability. It is a direct fit for 3/4-ton GM chassis vehicles and is engineered for reliable and durable performance. The kit includes all necessary hardware for a complete installation, and it is backed by a 3-year/36,000-mile limited warranty.

Buying a 1964-1972 GM rear end with Positraction 3/4 setup has its unique advantages and disadvantages, depending on your specific requirements and circumstances. Here's a brief analysis of each:

1. Enhanced Traction: The Positraction differential provides improved traction, especially during hard acceleration or when driving on slippery surfaces. This can be beneficial for those who enjoy racing or off-roading.

2. Widely Available: GM rear ends with Positraction are quite common and can be found in various conditions and price ranges. This wide availability makes them an attractive option for many.

3. Cost-Effective: Compared to newer differentials, these GM rear ends are relatively inexpensive. The affordability makes them a popular choice for those on a budget.

1. Limited Application: GM rear ends with Positraction 3/4 setup are primarily designed for use in cars and trucks with solid axles. If your vehicle has an independent suspension, this differential might not be the best fit.

2. Limited Compatibility: This type of differential is specific to certain GM vehicles, so you'll need to ensure that it is compatible with your car or truck.

3. Potential Wear: Older differentials, like the Positraction 3/4 setup, may have worn parts that require replacement or maintenance. This can add to the overall cost and time commitment.

The decision to buy a 1964-1972 GM rear end with Positraction 3/4 setup depends on your specific needs, budget, and the compatibility with your vehicle. If you're working on a classic car or truck that requires improved traction and fits the GM solid axle design, this differential could be an excellent choice due to its availability, cost-effectiveness, and enhanced performance.

However, if your vehicle has an independent suspension or is not a suitable candidate for this differential, it may be best to explore other options. It's essential to carefully consider the advantages and disadvantages before making a purchase to ensure that you're making the best decision for your project.

If you're considering purchasing a 1964-1972 GM rear end with Positraction 3/4 setup, I would recommend doing thorough research to determine its compatibility with your vehicle. Additionally, inspect the condition of the differential and consider the potential costs of any necessary repairs or upgrades. Once you've gathered this information, you'll be well-positioned to make an informed decision about whether this differential is the right choice for your project.

Details:

Each tag is manufactured in molded plastic to GM specifications embossed lettering and features the verbiage USE POSITRACTION DIFF LUBRICANT ONLY correct for authenticity. The tag mounts with the fill plug. 1964-72 GM; Rear End Positraction Tag; Red; 3/4: Reproduction of the original rear end positraction tag designed for use on various Buick Chevrolet Oldsmobile and Pontiac model's with 12 bolt differentials.

part #: 14406 price

• $18.71

specifications othellodrivetrain:

• for years: 1964-72
• brand: Oer
• mpn: 14406

shipping othellodrivetrain:

• cost: $8.25
• transit: 4-8 Days
• service: USPS Ground Advantage, UPS Ground, UPS 2nd Day Air, FedEx Ground / FedEx Home Delivery
• class: Standard, Expedited
• type: Calculated
• carrier: USPS, UPS, FedEx

payments othellodrivetrain:

• other
• credit card: Visa
• wallet: Apple-pay

seller othellodrivetrain:

• city: Huntington Beach, California
• # reviews: 31489
• rating: 99.4%

offer othellodrivetrain:

• quantity: 8
• options: Ship-to-home
• sold: 0
• started: November 11, 2025
• availability: In Stock

returns othellodrivetrain:

• paid by: Seller
• policy: Returns Accepted
• time: 30 Days

general othellodrivetrain:

• condition: New
• Car Truck Parts Accessories > Transmission Drivetrain > Other Transmission Drivetrain

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